3 papers
astro-ph.IM2019
High-resolution gas phase spectroscopy of molecules desorbed from an ice surface: a proof-of-principle study
Patrice Theulé, Christian Endres, Marius Hermanns +2
High-resolution gas phase spectroscopy techniques in the microwave, millimeter-wave and terahertz spectral ranges can be used to study complex organic molecules desorbed from inter…
astro-ph.SR2018
Rotational spectroscopy of the HCCO and DCCO radicals in the millimeter and submillimeter range
J. Chantzos, S. Spezzano, C. Endres +5
The ketenyl radical, HCCO, has recently been detected in the ISM for the first time. Further astronomical detections of HCCO will help us understand its gas-grain chemistry, and su…
astro-ph.IM2018
100 GHz Room-Temperature Laboratory Emission Spectrometer
Nadine Wehres, Bettina Heyne, Frank Lewen +6
We present first results of a new heterodyne spectrometer dedicated to high-resolution spectroscopy of molecules of astrophysical importance. The spectrometer, based on a roomtempe…